ECM suggestions

I would focus on your build first, before getting into what ECM you need.

There are vendors on here that will sell you everything they can think of, and tell you that you "need" it all...then there are vendors on here that will tell you to max out what you have first, before you upgrade to an aftermarket ECM.... I would fall into the latter of the two..

Build your engine first, and do all the supporting changes that you plan on. With a SD chip or a Wideband chip from TurboTweak you can still make a lot of tuning adjustments for the engine AND have your wideband-correction (similar to self-tuning except it isn't a permanent change to the AFR table) for protection too!
 
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